import os
import rtconfig
from building import *


cwd = GetCurrentDir()

# add general drivers
src = Split('''
board.c
''')

if GetDepend(['RT_USING_SERIAL']):
    if GetDepend(['RT_USING_SERIAL']):
        src += ['drv_usart.c']

CPPPATH = [cwd]

group = DefineGroup('Drivers', src, depend = [''], CPPPATH = CPPPATH)

Return('group')

